#app {
    overflow: hidden;
    width: 100%;
    position: relative;
    min-height: 100vh;
}

/*/*/
/*路由动画*/
.child-view {
    position: absolute;
    width: 100%;
    overflow: hidden;
    transition: all .8s cubic-bezier(.55, 0, .1, 1);
}

/* 离开 */
.slide-fade-leave-to {
    opacity: 0;
    transform: translateX(50px)
}

/* 进入 */
.slide-fade-enter-from {
    opacity: 0;
    transform: translateX(-50px)
}